Easyweed Heat Transfer Vinyl (HTV) makes decorating any cotton, polyester, or cotton-poly blended garment a breeze. This easy to work with material doesn't lift during weeding and can be layered in multiple colors! Siser Easyweed HTV is proven to last wash after wash and only needs moderate pressure for application. Certifications: CPSIA Thickness: 3.5 Mils Measurements: 11.8 (12) inches wide x 12 inches long Material: PU composition, semi-gloss finish Carrier: Clear or frosted pressure-sensitive backing Applies to: 100% cotton 100% polyester Poly/cotton blends Leather Layering: yes Heat Application: Time: 10-15 seconds Temperature: 305°F/150°C Pressure: Medium Peel: Hot or Cold CARE INSTRUCTIONS Do not dry clean Machine wash WARM / mild detergent Dry at normal setting No chlorine bleach Wait 24 hours before first wash